From the Richmond Examiner, 5/11/1864

PRISONERS OF WAR. – One hundred and thirteen Yankee prisoners, captured at
Fredericksburg and its vicinity, were received at the Libby yesterday. They
represent about forty regiments, and were mostly stragglers. Yesterday afternoon
six prisoners, three of them members of the First Michigan cavalry, and three of
them members of the Sixth Pennsylvania reserves, were brought in. – They were
captured at Beaver Dam, on the Central railroad, by the battalion of Maryland
cavalry, who, when they left, were fighting them in front, and Fitzhugh Lee’s
cavalry in the rear. The whole number of Yankee officers at the Libby yesterday
was twenty nine. Sixteen of them are officers of negro regiments and raiders,
and seven are held as hostages.